CN212182102U

CN212182102U - Oil-saving transformer oil tank for building

Info

Publication number: CN212182102U
Application number: CN202020953089.4U
Authority: CN
Inventors: 郑霞
Original assignee: Xuzhou Keyue Electronic Technology Co ltd
Current assignee: Xuzhou Keyue Electronic Technology Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2020-12-18
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a transformer tank economizes on fuel for building, the power distribution box comprises a box body, box lower extreme fixedly connected with base, box upper end left part fixedly connected with conservator, oil pipe is led to box upper end left part fixedly connected with, and the box communicates with each other through leading inside the oil pipe with the conservator, box upper end middle part fixedly connected with explosion-proof pipe, box right-hand member lower part is equipped with extrinsic cycle device, and the extrinsic cycle device other end runs through box right-hand member upper portion and communicates with each other with the box is inside, the water tank has been cup jointed on extrinsic cycle device upper portion, the anterior fixedly connected with water pump of water tank, air cooling plant has been cup jointed at the extrinsic cycle device middle part, the inside transformer that is equipped with of box, box front end right side lower part is equipped with the control. A transformer tank economizes on fuel for building, through setting up extrinsic cycle device, can fully cool down the transformer, the cooling is effectual, the security performance is high.

Description

Oil-saving transformer oil tank for building

Technical Field

The utility model relates to a building transformer technical field, in particular to transformer tank economizes on fuel for building.

Background

The oil immersed transformer mainly comprises an iron core, a winding, an oil tank, an oil conservator, an insulating sleeve, a tap switch, a gas relay and the like, wherein the iron core and a winding are all immersed in transformer oil, the transformer oil plays roles of insulation and cooling, the oil conservator of the transformer is generally arranged above a transformer body and can continuously supply oil by self weight, the oil tank is a shell of the transformer, the iron core and the winding are arranged in the oil tank and are filled with the transformer oil, and the iron core and the winding are immersed in the oil. However, the oil tank of the current transformer has the following disadvantages in the using process: 1. the oil temperature is increased, so that the transformer oil tank is easily deformed and damaged, and the service life of the transformer oil tank is shortened; 2. the traditional oil tank has single heat dissipation mode and poor heat dissipation effect.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a transformer tank economizes on fuel for building can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a transformer tank economizes on fuel for building, includes the box, box lower extreme fixedly connected with base, box upper end left part fixedly connected with conservator, box upper end left part fixedly connected with leads oil pipe, and the box communicates with each other through leading oil pipe inside with the conservator, box upper end middle part fixedly connected with explosion-proof pipe, box right-hand member lower part is equipped with extrinsic cycle device, and the extrinsic cycle device other end runs through box right-hand member upper portion and communicates with each other with the box is inside, the water tank has been cup jointed on extrinsic cycle device upper portion, the anterior fixedly connected with water pump of water tank, air cooling plant has been cup jointed in extrinsic cycle device middle part, the inside transformer that is equipped with of box, box front end right side lower part is equipped with the control box, box left.

Preferably, the outer circulating device includes oil pipe down, oil pipe right-hand member fixedly connected with oil pump down, oil pump right-hand member fixedly connected with flow distribution box, and oil pipe and oil pump and flow distribution box between inside communicate with each other down, three oil pipe on the three oil pipe of flow distribution box right-hand member fixedly connected with, and three oil pipe and flow distribution box inside communicate with each other, it is three to go up the one end that oil pipe kept away from the flow distribution box and run through box right-hand member upper portion and communicate with each other with the box inside, oil pipe left end and box right-hand member lower part fixed connection are in the same place and.

Preferably, the pipe diameter of the lower oil pipe is larger than that of the upper oil pipe, and the three transverse pipes on the upper part of the upper oil pipe are sleeved with the water tank left and right.

Preferably, the air cooling device comprises an air box, three rows of blowers are fixedly connected to the right end of the air box, a plurality of air outlets are formed in the middle of the left end of the air box, three oil pipe holes are formed in the lower portion of the left end of the air box and the upper portion of the left end of the air box, and the three oil pipes are respectively sleeved with the air box up and down through the two oil pipe holes.

Preferably, three rows of the blowers are respectively positioned right to the three upper oil pipes, and the air outlet is positioned between the two oil drain pipe holes.

Preferably, the water tank is located between bellows and the box, the explosion-proof pipe is located on the right side of oil pipe, all belong to electric connection between control box and water pump, oil pump and the hair-dryer.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through at the right-hand extrinsic cycle device that sets up of box, cool down for transformer oil provides sufficient space, be favorable to prolonging the life of transformer.

2. The utility model discloses in, through installing branch cold charge and water-cooling tank on the outer line circulating device, can be more the efficient for the transformer oil cooling, improved the security.

Drawings

FIG. 1 is a schematic view of the whole structure of an oil-saving transformer tank for construction of the present invention;

FIG. 2 is a schematic view of the cross-sectional structure of the oil-saving transformer tank for construction of the present invention;

FIG. 3 is a schematic view showing the connection relationship between the external circulation device of the oil-saving transformer tank for construction of the present invention;

fig. 4 is a schematic structural view of the air cooling device of the oil-saving transformer oil tank for buildings.

In the figure: 1. a box body; 2. discharging an oil pipe; 3. a base; 4. a control box; 5. an external circulation device; 6. an air cooling device; 7. a water tank; 8. a water pump; 9. an oil guide pipe; 10. an explosion-proof tube; 11. an oil conservator; 12. a transformer; 51. discharging an oil pipe; 52. an oil pump; 53. a shunt box; 54. feeding an oil pipe; 61. an air box; 62. a blower; 63. an air outlet; 64. an oil pipe hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, an oil-saving transformer oil tank for buildings comprises a tank body 1, a base 3 is fixedly connected to the lower end of the tank body 1, an oil conservator 11 is fixedly connected to the left portion of the upper end of the tank body 1, an oil guide pipe 9 is fixedly connected to the left portion of the upper end of the tank body 1, the tank body 1 is communicated with the oil conservator 11 through the inside of the oil guide pipe 9, an explosion-proof pipe 10 is fixedly connected to the middle portion of the upper end of the tank body 1, an external circulation device 5 is arranged on the lower portion of the right end of the tank body 1, the other end of the external circulation device 5 penetrates through the upper portion of the right end of the tank body 1 to be communicated with the inside of the tank body 1, a water tank 7 is sleeved on the upper portion of the external circulation device 5, a water pump 8 is fixedly connected to the front.

The external circulation device 5 comprises a lower oil pipe 51, the right end of the lower oil pipe 51 is fixedly connected with an oil pump 52, the right end of the oil pump 52 is fixedly connected with a flow dividing box 53, the lower oil pipe 51 is communicated with the inside of the oil pump 52 and the flow dividing box 53, the right end of the flow dividing box 53 is fixedly connected with three upper oil pipes 54, the three upper oil pipes 54 are communicated with the inside of the flow dividing box 53, the flow dividing box 53 divides hot oil to be cooled into three bundles which respectively enter the upper oil pipes, one ends of the three upper oil pipes 54, far away from the flow dividing box 53, penetrate through the upper part of the right end of the box 1 and are communicated with the inside of the box 1, the left end of the lower; the pipe diameter of the lower oil pipe 51 is larger than that of the upper oil pipe 54, the horizontal pipes at the upper parts of the three upper oil pipes 54 are sleeved with the water tank 7 left and right, and cold water continuously circulating in the water tank 7 can further cool the oil in the upper oil pipes 54; the air cooling device 6 comprises an air box 61, the right end of the air box 61 is fixedly connected with three rows of blowers 62, the middle part of the left end of the air box 61 is provided with a plurality of air outlets 63, and the air outlets 63 discharge hot air of the air box 61; the lower part of the left end and the upper part of the left end of the air box 61 are both provided with three oil pipe holes 64, and the three upper oil pipes 54 are respectively sleeved with the air box 61 up and down through the two oil pipe holes 64; three rows of blowers 62 are respectively positioned right to the three upper oil pipes 54, which is beneficial to efficiently and quickly reducing the oil temperature, and the air outlet 63 is positioned between two oil drain pipe holes 64; the water tank 7 is positioned between the air box 61 and the box body 1, the explosion-proof pipe 10 is positioned on the right side of the oil guide pipe 9, and the control box 4 is electrically connected with the water pump 8, the oil pump 52 and the blower 62.

It should be noted that the utility model relates to an oil-saving transformer oil tank for building, the whole device can be fixed on the flat ground by arranging the base 3, after the transformer 12 works for a long time, the temperature of the transformer oil rises, the oil pump 52, the water pump 8 and the blower 62 are started by the control box, the oil pump 52 pumps the high-temperature oil in the box body 1 out of the oil outlet pipe 51, the high-temperature oil enters the flow dividing box 53, then flows into three upper oil pipes 54 from the right end of the flow dividing box 53, when the high temperature oil flows upwards in the upper oil pipes 54, the blower 62 continuously blows the cold air to the left end of the vertical pipe of the upper oil pipe 54, the oil temperature is rapidly reduced, after the high-temperature oil flows through the air cooling device 6 in the upper oil pipe 54, the cold water in the water tank 7 circularly flows under the action of the water pump 8 to further reduce the oil temperature, and the cooled low-temperature oil flows back to the tank body 1 through the terminal of the oil feeding pipe 54; the hot air in the air box 61 is discharged through the air outlet 63.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a transformer tank economizes on fuel for building, includes box (1), its characterized in that: the lower end of the box body (1) is fixedly connected with a base (3), the upper left part of the box body (1) is fixedly connected with an oil conservator (11), the upper left part of the box body (1) is fixedly connected with an oil guide pipe (9), the box body (1) is communicated with the oil conservator (11) through the inside of the oil guide pipe (9), the middle part of the upper end of the box body (1) is fixedly connected with an explosion-proof pipe (10), the lower part of the right end of the box body (1) is provided with an external circulation device (5), the other end of the external circulation device (5) penetrates through the upper part of the right end of the box body (1) to be communicated with the inside of the box body (1), the upper part of the external circulation device (5) is sleeved with a water tank (7), the front part of the water tank (7) is fixedly connected with a water pump (8), the middle part of the external circulation device (5) is, the oil drain pipe (2) is arranged at the lower part of the left end of the box body (1), the outer circulating device (5) comprises a lower oil pipe (51), an oil pump (52) is fixedly connected to the right end of the lower oil pipe (51), a shunt box (53) is fixedly connected to the right end of the oil pump (52), the lower oil pipe (51), the oil pump (52) and the shunt box (53) are communicated with each other, the shunt box (53) is fixedly connected to the right end of the oil pump (53) and is communicated with each other, the three upper oil pipe (54) is communicated with the shunt box (53) and is three, one end, far away from the shunt box (53), of the upper oil pipe (54) penetrates through the upper part of the right end of the box body (1) and is communicated with the inside of the box body (1), the left end of the lower oil pipe (51) is fixedly connected with.

2. The oil-saving transformer oil tank for the building of claim 1, which is characterized in that: the pipe diameter of the lower oil pipe (51) is larger than that of the upper oil pipe (54), and the transverse pipes at the upper parts of the three upper oil pipes (54) are sleeved with the water tank (7) left and right.

3. The oil-saving transformer oil tank for the building of claim 1, which is characterized in that: air cooling device (6) include bellows (61), bellows (61) right-hand member fixedly connected with three rows hair-dryer (62), open in bellows (61) left end middle part has a plurality of air outlets (63), bellows (61) left end lower part and left end upper portion all opened three oil pipe hole (64), and are three it cup joints together from top to bottom through two oil pipe hole (64) and bellows (61) respectively to go up oil pipe (54).

4. The oil-saving transformer oil tank for the building of claim 3, which is characterized in that: three rows of the blowers (62) are respectively positioned right to the three upper oil pipes (54), and the air outlet (63) is positioned between the two oil drain pipe holes (64).

5. The oil-saving transformer oil tank for the building of claim 1, which is characterized in that: the water tank (7) is located between the air box (61) and the box body (1), the explosion-proof pipe (10) is located on the right side of the oil guide pipe (9), and the control box (4) is electrically connected with the water pump (8), the oil pump (52) and the blower (62).